JPH01121767U - - Google Patents
Info
- Publication number
- JPH01121767U JPH01121767U JP1635788U JP1635788U JPH01121767U JP H01121767 U JPH01121767 U JP H01121767U JP 1635788 U JP1635788 U JP 1635788U JP 1635788 U JP1635788 U JP 1635788U JP H01121767 U JPH01121767 U JP H01121767U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- ring
- collar
- bent
- mechanical seal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000013011 mating Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Description
第１図は本考案に係るメカニカルシールの第１
実施例を示す概略的要部断面図、第２図は同じく
コンプレツシヨンリングの展開状態を示す説明図
、第３図は本考案に係るメカニカルシールの第２
実施例を示す概略的要部断面図、第４図は同じく
コンプレツシヨンリングの展開状態を示す説明図
、第５図は同じくカラーとコンプレツシヨンリン
グとの摩耗による係合状態を示す説明図である。
１……ハウジング、２……回転軸、３……固定
環（メイテイングリング）、６……回転環（シー
ルリング）、６ａ……第１の係合溝、８……スプ
リング、１０……カラー、１０ａ……第２の係合
溝、１１……コンプレツシヨンリング、１２……
第１の突起、１３……第２の突起。
Figure 1 shows the first mechanical seal according to the present invention.
FIG. 2 is an explanatory diagram showing the expanded state of the compression ring, and FIG. 3 is a schematic cross-sectional view of the main parts of the embodiment.
FIG. 4 is an explanatory diagram showing the expanded state of the compression ring; FIG. 5 is an explanatory diagram showing the state of engagement between the collar and the compression ring due to wear. It is. DESCRIPTION OF SYMBOLS 1... Housing, 2... Rotating shaft, 3... Fixed ring (mating ring), 6... Rotating ring (seal ring), 6a... First engagement groove, 8... Spring, 10... Collar, 10a...Second engagement groove, 11...Compression ring, 12...
First protrusion, 13...Second protrusion.
Claims (1)
、回転軸と共に回転する回転環をスプリングを介
し弾性的に押圧付勢して摺接させ、かつこの回転
環にコンプレツシヨンリング及びカラーを介して
前記回転軸のトルクを伝達してなるメカニカルシ
ールにおいて、前記コンプレツシヨンリングは、
板金素材からなるとともに、その外周に、前記回
転環側に折曲させて係合される第１の突起と、前
記カラー側に折曲させて係合される第２の突起と
を設けたことを特徴とするメカニカルシール。 (2) コンプレツシヨンリングに設けた第２の突
起を、前記カラーの背面側に突出するように延出
し、その延出端部に幅狭な第３の突起を形成して
、この第３の突起を前記カラーの背面に係止可能
に折曲させたことを特徴とする請求項１に記載の
メカニカルシール。[Claims for Utility Model Registration] (1) A rotating ring that rotates together with the rotating shaft is elastically pressed and biased via a spring to slide into contact with a fixed ring fixed to the housing side of the fuselage, and this rotating ring A mechanical seal in which torque of the rotating shaft is transmitted through a compression ring and a collar, the compression ring comprising:
It is made of a sheet metal material and has a first protrusion that is bent and engaged with the rotating ring side and a second protrusion that is bent and engaged with the collar side on its outer periphery. A mechanical seal featuring: (2) A second protrusion provided on the compression ring is extended so as to protrude toward the back side of the collar, and a narrow third protrusion is formed at the end of the extension. 2. The mechanical seal according to claim 1, wherein the protrusion is bent so as to be latched to the back surface of the collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1635788U JPH01121767U (en) | 1988-02-12 | 1988-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1635788U JPH01121767U (en) | 1988-02-12 | 1988-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01121767U true JPH01121767U (en) | 1989-08-17 |
Family
ID=31229218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1635788U Pending JPH01121767U (en) | 1988-02-12 | 1988-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01121767U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622864B2 (en) * | 1983-10-22 | 1987-01-22 | Kiden Shisutemu Enjiniaringu Kk |
-
1988
- 1988-02-12 JP JP1635788U patent/JPH01121767U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS622864B2 (en) * | 1983-10-22 | 1987-01-22 | Kiden Shisutemu Enjiniaringu Kk |
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